14542145222 has 8 divisors (see below), whose sum is σ = 23796237672. Its totient is φ = 6610066000.

The previous prime is 14542145221. The next prime is 14542145243. The reversal of 14542145222 is 22254124541.

14542145222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×14542145222² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14542145221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330503279 + ... + 330503322.

It is an arithmetic number, because the mean of its divisors is an integer number (2974529709).

Almost surely, 2^14542145222 is an apocalyptic number.

14542145222 is a deficient number, since it is larger than the sum of its proper divisors (9254092450).

14542145222 is a wasteful number, since it uses less digits than its factorization.

14542145222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661006614.

The product of its digits is 25600, while the sum is 32.

Adding to 14542145222 its reverse (22254124541), we get a palindrome (36796269763).

The spelling of 14542145222 in words is "fourteen billion, five hundred forty-two million, one hundred forty-five thousand, two hundred twenty-two".